im not sure how i feel about it right now. i thought hawk and dove were excellent but they so far have really focused on robin and raven so far, i dont think starfire or beast boy were in the last one at all
perhaps a way to bring the xmen into the mcu is related to the often frowned upon X3
dark phoenix essentially wiped people out and they turned to dust almost the same exact way that the end of infinity war portrayed those going to the soul world
perhaps dark phoenix could tap into the power of the infinity stones without actually being in possession of them, perhaps some type of cosmic conduit. it could very well be reasoned it is another reality but some how bring them together in some way